89369150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{137491}}^1$

素因数の和:137516

約数の個数: 24

約数和(自身を含む): 179014584

約数和(自身を除く): 89645434

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 137491, 274982, 687455, 1374910, 1787383, 3437275, 3574766, 6874550, 8936915, 17873830, 44684575, 89369150]

約数ペア:

[(1, 89369150), (2, 44684575), (5, 17873830), (10, 8936915), (13, 6874550), (25, 3574766), (26, 3437275), (50, 1787383), (65, 1374910), (130, 687455), (325, 274982), (650, 137491)]